Finding the Third Proportional to 268,396.88 and 585,021.75
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Solution
The third proportional to 268,396.88 and 585,021.75 is: 1,275,165.55
Step by Step Solution
- Step 1: Write the proportion equation
268,396.88 : 585,021.75 = 585,021.75 : x - Step 2: Convert to fraction form
268,396.88/585,021.75 = 585,021.75/x - Step 3: Cross multiply
268,396.88x = 585,021.75 × 585,021.75 - Step 4: Simplify right side
268,396.88x = 342,250,447,973.06 - Step 5: Solve for x
x = 342,250,447,973.06/268,396.88 - Step 6: Final answer
x = 1,275,165.55
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.